Create a deployment
Deployments offer a few configurable parameters with certain defaults.
The ref parameter can be any named branch, tag, or SHA. At GitHub we often deploy branches and verify them
before we merge a pull request.
The environment parameter allows deployments to be issued to different runtime environments. Teams often have
multiple environments for verifying their applications, such as production, staging, and qa. This parameter
makes it easier to track which environments have requested deployments. The default environment is production.
The auto_merge parameter is used to ensure that the requested ref is not behind the repository’s default branch. If
the ref is behind the default branch for the repository, we will attempt to merge it for you. If the merge succeeds,
the API will return a successful merge commit. If merge conflicts prevent the merge from succeeding, the API will
return a failure response.
By default, commit statuses for every submitted context must be in a success
state. The required_contexts parameter allows you to specify a subset of contexts that must be success, or to
specify contexts that have not yet been submitted. You are not required to use commit statuses to deploy. If you do
not require any contexts or create any commit statuses, the deployment will always succeed.
The payload parameter is available for any extra information that a deployment system might need. It is a JSON text
field that will be passed on when a deployment event is dispatched.
The task parameter is used by the deployment system to allow different execution paths. In the web world this might
be deploy:migrations to run schema changes on the system. In the compiled world this could be a flag to compile an
application with debugging enabled.
Merged branch response:
You will see this response when GitHub automatically merges the base branch into the topic branch instead of creating a deployment. This auto-merge happens when:
- Auto-merge option is enabled in the repository
- Topic branch does not include the latest changes on the base branch, which is
masterin the response example - There are no merge conflicts
If there are no new commits in the base branch, a new request to create a deployment should give a successful response.
Merge conflict response:
This error happens when the auto_merge option is enabled and when the default branch (in this case master), can’t
be merged into the branch that’s being deployed (in this case topic-branch), due to merge conflicts.
Failed commit status checks:
This error happens when the required_contexts parameter indicates that one or more contexts need to have a success
status for the commit to be deployed, but one or more of the required contexts do not have a state of success.
OAuth app tokens and personal access tokens (classic) need the repo or repo_deployment scope to use this endpoint.
Parameters
Section titled “ Parameters ”Path Parameters
Section titled “ Path Parameters ”The account owner of the repository. The name is not case sensitive.
The name of the repository without the .git extension. The name is not case sensitive.
Request Body required
Section titled “ Request Body required ”object
The ref to deploy. This can be a branch, tag, or SHA.
Specifies a task to execute (e.g., deploy or deploy:migrations).
Attempts to automatically merge the default branch into the requested ref, if it’s behind the default branch.
The status contexts to verify against commit status checks. If you omit this parameter, GitHub verifies all unique contexts before creating a deployment. To bypass checking entirely, pass an empty array. Defaults to all unique contexts.
Name for the target deployment environment (e.g., production, staging, qa).
Short description of the deployment.
Specifies if the given environment is specific to the deployment and will no longer exist at some point in the future. Default: false
Specifies if the given environment is one that end-users directly interact with. Default: true when environment is production and false otherwise.
Examples
Simple example
{ "ref": "topic-branch", "payload": "{ \"deploy\": \"migrate\" }", "description": "Deploy request from hubot"}Advanced example
{ "ref": "topic-branch", "auto_merge": false, "payload": "{ \"deploy\": \"migrate\" }", "description": "Deploy request from hubot", "required_contexts": [ "ci/janky", "security/brakeman" ]}Responses
Section titled “ Responses ”Response
A request for a specific ref(branch,sha,tag) to be deployed
object
Unique identifier of the deployment
The ref to deploy. This can be a branch, tag, or sha.
Parameter to specify a task to execute
Name for the target deployment environment.
A GitHub user.
object
Specifies if the given environment is will no longer exist at some point in the future. Default: false.
Specifies if the given environment is one that end-users directly interact with. Default: false.
GitHub apps are a new way to extend GitHub. They can be installed directly on organizations and user accounts and granted access to specific repositories. They come with granular permissions and built-in webhooks. GitHub apps are first class actors within GitHub.
object
Unique identifier of the GitHub app
The slug name of the GitHub app
A GitHub user.
object
An enterprise on GitHub.
object
A short description of the enterprise.
The enterprise’s website URL.
Unique identifier of the enterprise
The name of the enterprise.
The slug url identifier for the enterprise.
The name of the GitHub app
The set of permissions for the GitHub app
object
The list of events for the GitHub app. Note that the installation_target, security_advisory, and meta events are not included because they are global events and not specific to an installation.
The number of installations associated with the GitHub app. Only returned when the integration is requesting details about itself.
Examples
Simple example
{ "url": "https://api.github.com/repos/octocat/example/deployments/1", "id": 1, "node_id": "MDEwOkRlcGxveW1lbnQx", "sha": "a84d88e7554fc1fa21bcbc4efae3c782a70d2b9d", "ref": "topic-branch", "task": "deploy", "payload": {}, "original_environment": "staging", "environment": "production", "description": "Deploy request from hubot", "creator": { "login": "octocat", "id": 1, "node_id": "MDQ6VXNlcjE=", "avatar_url": "https://github.com/images/error/octocat_happy.gif", "gravatar_id": "", "url": "https://api.github.com/users/octocat", "html_url": "https://github.com/octocat", "followers_url": "https://api.github.com/users/octocat/followers", "following_url": "https://api.github.com/users/octocat/following{/other_user}", "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}", "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}", "subscriptions_url": "https://api.github.com/users/octocat/subscriptions", "organizations_url": "https://api.github.com/users/octocat/orgs", "repos_url": "https://api.github.com/users/octocat/repos", "events_url": "https://api.github.com/users/octocat/events{/privacy}", "received_events_url": "https://api.github.com/users/octocat/received_events", "type": "User", "site_admin": false }, "created_at": "2012-07-20T01:19:13Z", "updated_at": "2012-07-20T01:19:13Z", "statuses_url": "https://api.github.com/repos/octocat/example/deployments/1/statuses", "repository_url": "https://api.github.com/repos/octocat/example", "transient_environment": false, "production_environment": true}Merged branch response
object
Examples
{ "message": "Auto-merged master into topic-branch on deployment."}Conflict when there is a merge conflict or the commit’s status checks failed
Validation failed, or the endpoint has been spammed.
Validation Error
object
object
Example generated
{ "message": "example", "documentation_url": "example", "errors": [ { "resource": "example", "field": "example", "message": "example", "code": "example", "index": 1, "value": [ "example" ] } ]}